Intellectual disability

mental retardationintellectually disabledintellectual disabilities
Imbecile indicated an intellectual disability less extreme than idiocy and not necessarily inherited. It is now usually subdivided into two categories, known as severe intellectual disability and moderate intellectual disability. Moron was defined by the American Association for the Study of the Feeble-minded in 1910, following work by Henry H. Goddard, as the term for an adult with a mental age between eight and twelve; mild intellectual disability is now the term for this condition. Alternative definitions of these terms based on IQ were also used. This group was known in UK law from 1911 to 1959–60 as feeble-minded.


Binet and Simon introduced the concept of mental age and referred to the lowest scorers on their test as idiots. Henry H. Goddard put the Binet-Simon scale to work and introduced classifications of mental level such as imbecile and feebleminded. In 1916 (after Binet's death), Stanford professor Lewis M. Terman modified the Binet-Simon scale (renamed the Stanford–Binet scale) and introduced the intelligence quotient as a score report. From this test, Terman concluded that mental retardation "represents the level of intelligence which is very, very common among Spanish-Indians and Mexican families of the Southwest and also among negroes. Their dullness seems to be racial."

Intelligence quotient

IQintelligence testI.Q.
Goddard used the term "feeble-minded" to refer to people who did not perform well in the test and thus were intellectually inferior. He argued that "feeble-mindedness" is caused by heredity, thus feeble-minded people should be prevented from giving birth, either by institutional isolation or sterilization surgeries. At first sterilization targeted the disabled and was extended to poor people. Goddard's intelligence test was endorsed by the eugenicists to push for laws for forced sterilization. Different states adopted the sterilization laws at different pace. These laws forced over 64,000 people to go through sterilization in the United States.

Henry H. Goddard

Henry GoddardH.H. Goddard
Goddard used the terms moron for those with an IQ of 51-70, imbecile for those with an IQ of 26-50, and idiot for those with an IQ of 0-25 for categories of increasing impairment. This nomenclature was standard for decades. A moron, by his definition, was any adult with mental age between eight and twelve. Morons, according to Goddard, were unfit for society and should be removed from society either through institutionalization, sterilization, or both. Goddard's best-known work, The Kallikak Family, was published in 1912.

International Statistical Classification of Diseases and Related Health Problems

ICD-10International Classification of DiseasesICD
The International Classification of Diseases (ICD) is the international "standard diagnostic tool for epidemiology, health management and clinical purposes." Its full official name is International Statistical Classification of Diseases and Related Health Problems.

Eugenics in the United States

American eugenics movementeugenicseugenics movement
Beginning with Connecticut in 1896, many states enacted marriage laws with eugenic criteria, prohibiting anyone who was "epileptic, imbecile or feeble-minded" from marrying. The first state to introduce a compulsory sterilization bill was Michigan, in 1897 but the proposed law failed to garner enough votes by legislators to be adopted. Eight years later Pennsylvania's state legislators passed a sterilization bill that was vetoed by the governor. Indiana became the first state to enact sterilization legislation in 1907, followed closely by Washington and California in 1909.

Glenwood, Iowa

GlenwoodCity of GlenwoodGlenwood (Iowa) Lake Park
By 1925, the Glenwood IIFMC was the home of 1,555 inmates classified as idiots, imbeciles, and morons, according to contemporary definitions. The IIFMC became the Glenwood State-Hospital School in 1941. By the early 1950s, the facility covered 1185 acre; it had 310 staff members for the 1,968 patients. Under the influence of eugenics theory, the state had ordered sterilization of those defined as feeble-minded or worse, and experimental treatments such as cold baths and electroshock were used to reduce symptoms of psychosis and depression. The de-institutionalization of Glenwood began in the late 1950s.

Ellis Island Immigrant Hospital

Ellis Island HospitalEllis Island hospital complex
Some of the contemporary clinical classifications for mental illness are now archaic: idiot, imbecile, moron, or feeble-minded. It is likely that many of these immigrants were not actually mentally ill, but that cultural differences and a language barrier, as well as the immigrants’ anxiety about a new country, made them appear mentally ill. More objective testing methods were developed by Dr. Howard Andrew Knox to determine with increased accuracy whether an emigrant was mentally deficient. The Knox tests were effective in that they did not require specific cultural knowledge for successful performance.

List of disability-related terms with negative connotations

"Deaf and dumb" or "deaf-mute". Deformed. Delusional. Derp is considered by some sites to refer to those with intellectual disabilities. Differently abled. Dim or dim-witted. "The Disabled" or "Disabled people" are considered offensive by some (who prefer "person with a disability"), while others actually prefer this. Dotard. Dumb, especially when preceded by "the". Feeble-minded. Fit to refer to an epileptic seizure. Freak. Fucktard, portmanteau of 'fuck-wit' and 'retard'. Handicapped, especially when preceded by "the" or "physically". Hare lip. Hysterical, typically used in reference to women. Imbecile was the diagnostic term for people with IQ scores between 30–50 in the early 1900s.

List of ICD-9 codes 290–319: mental disorders

Mild mental retardation (Include: feeble-minded, high-grade defect, mild mental subnormality, moron). Other specified mental retardation. Moderate mental retardation (Include: imbecile, moderate mental subnormality). Severe mental retardation (Include: severe mental subnormality). Profound mental retardation (Include: idiocy, profound mental subnormality). Unspecified mental retardation (Include: mental deficiency NOS, mental subnormality NOS). List of ICD-9 codes. ICD-10 Chapter V: Mental and behavioural disorders.

Compulsory sterilization

forced sterilizationsterilizationcompulsory sterilisation
At this time, there were many women that were sent to institutions under the guise of being “feeble-minded" because they were promiscuous or became pregnant while unmarried. Some sterilizations took place in prisons and other penal institutions, targeting criminality, but they were in the relative minority. In the end, over 65,000 individuals were sterilized in 33 states under state compulsory sterilization programs in the United States, in all likelihood without the perspectives of ethnic minorities. The first state to introduce a compulsory sterilization bill was Michigan, in 1897, but the proposed law failed to pass.


Such subspecialties include: Additional psychiatry subspecialties, for which ABPN does not offer certification, include: Addiction psychiatry focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders. Biological psychiatry is an approach to psychiatry that aims to understand mental disorders in terms of the biological function of the nervous system. Child and adolescent psychiatry is the branch of psychiatry that specializes in work with children, teenagers, and their families.


Understatements (asleep for dead, drinking for consuming alcohol, hurt for injured, etc.). Metaphors (beat the meat or choke the chicken or jerkin' the gherkin for masturbation, take a dump and take a leak for defecation and urination respectively). Comparisons (buns for buttocks, weed for cannabis). Metonymy (men's room for "men's toilet"). Call a spade a spade. Code word (figure of speech). Dead Parrot sketch. Distinction without a difference. Dog-whistle politics. Double entendre. Dysphemism. Expurgation (often called bowdlerization, after Thomas Bowdler). Emotive conjugation. Framing (social sciences). Minced oath. Minimisation. Persuasive definition. Polite fiction.

Timeline of disability rights outside the United States

This expression was not an accurate description of that verdict. 1886 - The Idiots Act 1886 (49 Vict.c.25) was an act of Parliament of the United Kingdom. It was intended to give "... facilities for the care, education, and training of Idiots and Imbeciles". The Act made, for the first time, the distinction between "lunatics", "idiots", and "imbeciles" for the purpose of making entry into education establishments easier and for defining the ways they were cared for.

Mental Deficiency Act 1913

Mental Deficiency ActMental Deficiency and Lunacy (Scotland) Act 19131913
In 1904 the Royal Commission on the Care and Control of the Feeble-Minded was set up with the warrant "to consider the existing methods of dealing with idiots and epileptics, and with imbecile, feeble-minded, or defective persons not certified under the Lunacy Laws... to report as to the amendments in the law or other measures which should be adopted in the matter". The Commission returned a lengthy report in 1908 which estimated that of a population of 32,527,843 British inhabitants 149,628 people (0.46%) were considered "mentally defective".

1910 in science

May 18 – At the annual meeting of the American Association for the Study of the Feeble-Minded, Henry H. Goddard introduces a system for classifying individuals with mental retardation based on intelligence quotient (IQ): moron for those with an IQ of 51-70, imbecile for those with an IQ of 26-50, and idiot for those with an IQ of 0-25. July 15 – Publication of the eighth edition of Emil Kraepelin's Psychiatrie: Ein Lehrbuch für Studierende und Arzte, naming Alzheimer's disease as a variety of dementia. Late December – A form of pneumonic plague spreads through northeastern China, killing more than 40,000. Thomas Hunt Morgan discovers that genes are located on chromosomes.

Index of psychology articles

- Feedback loop - Feelings - Female sexual arousal disorder - Femininity - Feral child - Fetal alcohol syndrome - The Fifth Discipline - Fight-or-flight response - Fixation (psychology) - Flashback (psychology) - Flashbulb memory - Flattery - Flooding (psychology) - Flow (psychology) - Flowerpot technique - Fluid and crystallized intelligence - Folie à deux - Folk psychology - Fooled by Randomness - Foolishness - Foot-in-the-door technique - Forensic psychology - Forgiveness - Formal operational stage - Formication - Formicophilia - Foundations of Cyclopean Perception - Four discourses - Four stages of competence - Fragile X syndrome - Free association (psychology) - Free-floating anxiety -

Kew Asylum

Kew Lunatic AsylumKewKew Insane Asylum
In the early days of Kew Asylum, the distinction between "lunatics" and "idiots" (or "imbeciles") was not made. Therefore, many wards of the state, "difficult" children and children with intellectual disability were housed with the adults at Kew. By 1879 nearly 600 children, representing a quarter of all inmates, were accommodated in various institutions in Victoria. In the 1880s the government decided that a separate building should be built to accommodate child inmates. The Zox Commission recommended the Yarra Bend Asylum site as appropriate for buildings for "imbecile" children.

Joseph DeJarnette

Dr. Joseph DeJarnette
In 1906, DeJarnette worked with Aubrey Strode and Albert Priddy to establish the Virginia State Colony for Epileptics and Feebleminded in Lynchburg. A devout Presbyterian, DeJarnette supported the temperance movement. He believed that sterilizing people with certain traits that he believed to be hereditary would prevent these traits from being passed on to future generations. “To this class of the unfit belong the insane, the epileptic, the alcoholic, hereditary criminal, the syphilitic, the imbecile and the idiot, and none of these should reproduce,” DeJarnette wrote.

Institutions for Defective Delinquents

defective delinquents
Behavioral traits such as crime, idiocy, epilepsy, alcoholism, and insanity were all likely to be found in ‘degenerate’ families. Specifically in the United States, Pennsylvania was one of the first areas to be influenced by the link between defective mental states and crime. Dorothea Dix led a campaign to remove insane convicts to a special asylum alluding that crime was a symptom of a mental condition of which insanity was all but an extreme manifestation.


Stultification (from Latin stultus stupid) refers to the state of being or a situation or an action causing one to become The silent implication of stultification in neurobiological terms is that certain external influences can have a lasting neural effect (reduction of the number of synapses, reduced number of interconnections between brain areas, less efficient signal transmission etc.). Such effects are studied by biopsychology and psychosomatic medicine. stupid or. foolish or. unsound. Dementia. DSM-5. Is Google Making Us Stupid?. Moron.

Ben-Ishmael Tribe

The Tribe of Ishmael
Known as the Indiana Plan, this law banned the feebleminded, the insane, chronic alcoholics, and other undesirables from marrying. According to Thurman Rice, who published Racial Hygiene: A Practical Discussion of Eugenics and Race Culture, “To a considerable extent the pre-eminent position taken by the State of Indiana in the matter of eugenical legislation in 1907 can be traced back to his [McCulloch’s] studies.” In addition, Harry Laughlin, the superintendent of the Eugenics Record Office, invoked the Tribe of Ishmael to caution against unchecked immigration.

List of English words of French origin (D–I)

Huguenot. human. humane. humanist. humanists. humanity, Old Fr. humanité. humble. humid. humidity. humiliation, Old Fr. humiliation. humility. humorous. humour or humor. hurt, Old Fr. hurter, compare modern Fr. heurter. hut, Fr. hutte, from Germ. hütte. hutch, Old Fr. huche. hydrate. hydrogen. hyena, Old Fr. hiene, compare modern Fr. hyène. hygiene, Fr. hygiène. hygienic. hygrometre. hygroscopic. hymen, Fr. hymen, from Greek hymen. hymn. hyoid. hypnagogic. hypnotic. hypochondriac, Fr. hypocondriaque. hypocrisy. hypocrite. hypothesis. iamb. ibogaine. iconoclast. idée fixe. identifiable. identification. identify. identity. ideologue. ideology. ides. idiocy. idiom. idiosyncrasy. idiot. idol. idolater

Idiots Act 1886

The Act was repealed by the Mental Deficiency Act 1913, by which time two further classifications had been introduced: "feeble-minded people" and "moral defectives". ;Notes

Howard Eskin

He frequently refers to a caller as a "genius" or "chief" (both sarcastically), a "dope", an "idiot", a "nitwit", a "creep" or a "moron". He is known to ask female callers about preparing dinner or washing the laundry and he calls obviously black callers "dawg" while sarcastically closing those conversations with the urban vernacular term "holla". In addition, Italian callers are often addressed as "cuzz" and Dallas Cowboys' fans are termed "cock-a-roaches". Howard at times will tell callers if they are worried about their team, "If you're scared, get a dog."